public override object ConvertFromInvariantString(string value) => value != null ? (FileMediaSource)MediaSource.FromFile(value) : throw new InvalidOperationException($"Cannot convert \"{value}\" into {typeof(FileMediaSource)}");
public override object ConvertFromInvariantString(string value) => value != null ? (FileMediaSource)MediaSource.FromFile(value) : throw new InvalidOperationException($"Cannot convert \"{value}\" into {typeof(FileMediaSource)}");